Pominville's goal, his 24th of the season, came on a Buffalo power play. Pominville also recorded an assist on a power play in the second period. The assist, his 37th of the season, helped set up Thomas Vanek's 23rd goal of the season. Christian Ehrhoff also assisted on Vanek's goal and on Pominville's overtime winner. Ehrhoff now has 24 assists on the season. Tyler Myers scored Buffalo's first goal Wednesday night. It was his seventh of the season.